Write a rule about the distance from the center of dilation to the vertices of the pre-image and image.
(Hint: Your rule should include the phrase "scale factor")

Help. I’m really slow with this type of stuff :(

At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )